chore: cleanup repo and remove some dev deps #1467

Job	Run time
matrix-prep-bazelversion	3s
matrix-prep-os	1s
test (ubuntu-latest, 7.1.1, ., true)	3m 6s
test (ubuntu-latest, 7.1.1, ., false)	2m 22s
test (ubuntu-latest, 7.1.1, e2e/wasm, false)	2m 4s
test (ubuntu-latest, 7.1.1, e2e/smoke, true)	17s
test (ubuntu-latest, 7.1.1, e2e/smoke, false)	14s
test (ubuntu-latest, 7.1.1, e2e/assertion, true)	2m 29s
test (ubuntu-latest, 6.4.0, ., true)	3m 35s
test (ubuntu-latest, 6.4.0, ., false)	2m 50s
test (ubuntu-latest, 6.4.0, e2e/wasm, false)	32s
test (ubuntu-latest, 6.4.0, e2e/smoke, true)	16s
test (ubuntu-latest, 6.4.0, e2e/smoke, false)	15s
test (ubuntu-latest, 6.4.0, e2e/assertion, true)	2m 25s
test (macos-13, 7.1.1, ., true)	4m 5s
test (macos-13, 7.1.1, ., false)	3m 54s
test (macos-13, 7.1.1, e2e/smoke, true)	38s
test (macos-13, 7.1.1, e2e/smoke, false)	42s
	29m 48s

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